Your spine moves in 3 planes. You probably only train 2, and the missing one could be why your neck and lower back hurt. A stiff back isn't always a flexion problem. For most desk workers, it's the lateral range that disappears first. ㅤ Your thoracic spine is designed to side bend through every vertebra. When it can't, your lower back and neck tend to compensate. ㅤ 1. Standing Side Bend, hands behind head, 10 reps each side, 3s tempo 2. Standing Dowel Side Bend, arms overhead, 8 each side ㅤ Comment BASICS and I'll send the 4-week follow-along that rebuilds your spine from the ground up. ㅤ #Elastaboy #Reboryn #ThoracicSpine #LateralFlexion #BackMobility